CN209041042U - A kind of three cylinders gearing efficient mini air compressor machine pump head - Google Patents
A kind of three cylinders gearing efficient mini air compressor machine pump head Download PDFInfo
- Publication number
- CN209041042U CN209041042U CN201821895160.7U CN201821895160U CN209041042U CN 209041042 U CN209041042 U CN 209041042U CN 201821895160 U CN201821895160 U CN 201821895160U CN 209041042 U CN209041042 U CN 209041042U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- air compressor
- compressor machine
- crankcase
- pump head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of three cylinders gearing efficient mini air compressor machine pump head, cylinder including crankcase and on crankcase, it is characterized by: the cylinder is divided into the first cylinder, second cylinder, third cylinder, two sides are respectively equipped with fore bearing and rear bearing inside the crankcase, rotatable crankshaft is set on fore bearing and rear bearing, belt pulley outside the connection of crankshaft outer end, crankcase two sides are respectively equipped with front cover and rear cover, the junction of front cover and crankshaft is equipped with the oil sealing of annular, respirator is equipped at the top of front cover, the utility model drives the structure of three cylinders by a crankshaft, cylinder pressurization ratio is good, improve air compression efficiency and quality, save cost.
Description
Technical field
The utility model relates to the technical fields of air compressor, and in particular to a kind of three cylinders gearing efficient mini pneumatics
Pump head.
Background technique
Air compressor is a kind of equipment to compressed gas, and air compressor is similar with water pump structure, most of skies
Air compressor is reciprocating-piston, rotating vane or rotary screw, directly drives compressor by motor, and crankshaft is made to generate rotation
Movement drives connecting rod that piston is made to generate reciprocating motion, volume of cylinder is caused to change, due to the variation of inner pressure of air cylinder, by into
Air valve passes air through air cleaner (silencer) into cylinder, in compression travel, due to the diminution of volume of cylinder, compression
Air passes through the effect of exhaust valve, and through exhaust pipe, check valve (check-valves) enters air accumulator, when pressure at expulsion reaches rated pressure
It is controlled and autostop when 0.7MPa by pressure switch.
Play air compression in above process is air compressor machine pump head, existing air compressor machine pump head at work by
Cause air compression efficiency low in the defect of leakproofness, effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of three cylinders to interlock efficient mini air compressor machine pump head, to solve above-mentioned sky
Air pressure contracting low efficiency, the technical problem of effect difference.
The utility model using following technical scheme in order to solve the above technical problems, realized:
A kind of three cylinders gearing efficient mini air compressor machine pump head, the cylinder including crankcase and on crankcase are described
Cylinder is divided into the first cylinder, the second cylinder, third cylinder, and two sides are respectively equipped with fore bearing and rear axle inside the crankcase
It holds, rotatable crankshaft is set on fore bearing and rear bearing, and the belt pulley outside the connection of crankshaft outer end, crankcase two sides are set respectively
There are a front cover and rear cover, the junction of front cover and crankshaft is equipped with the oil sealing of annular, and respirator is equipped at the top of front cover, and the crankshaft is logical
Cross the piston that first connecting rod, second connecting rod, third connecting rod are separately connected in the first cylinder, the second cylinder and third cylinder
Pin, piston pin are equipped with piston, and first cylinder, the second cylinder and third cylinder are equipped with cylinder head, and cylinder head is equipped with
Air filter and exhaust fitting are connected by exhaust pipe between exhaust fitting, and tank filler sleeve, side are equipped at the top of crankcase
Equipped with oil ga(u)ge, bottom is equipped with drain oil.
Preferably, the first exhaust pipe fitting of first cylinder passes through the exhaust pipe second row with the second cylinder respectively
The third exhaust fitting connection of gas-tpe fitting, third cylinder.
Preferably, the junction of the crankshaft and belt pulley is equipped with fixture block.
Preferably, first gas ring, second gas ring, third oil ring are successively arranged on the piston from top to bottom.
Preferably, being equipped with valve plate between the cylinder and cylinder head.
Preferably, being equipped with valve plate gasket between the valve plate and cylinder, cylinder head is equipped between valve plate and cylinder head
Gasket.
Preferably, the crankcase bottom is equipped with fixed plate.
Preferably, the belt pulley is equipped with double belt grooves.
Preferably, being connected to inside the respirator and crankcase.
The beneficial effects of the utility model are:
(1) structure that three cylinders are driven using a crankshaft is realized multi cylinder operation under conditions of identical active force, improved
Air compression efficiency saves operating cost；
(2) cylinder piston uses the three-layer sealed structure of two compression rings, one oil ring, while valve plate is equipped between valve plate and cylinder
Gasket is equipped with cylinder head gasket between valve plate and cylinder head, guarantee cylinder pressurization ratio, reduces the energy in air compression process
Source waste, improves air compression effectiveness.
Detailed description of the invention
Fig. 1 is the structural schematic diagram inside the utility model；
Fig. 2 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is described further with reference to the accompanying drawing:
As shown, a kind of three cylinders interlock efficient mini air compressor machine pump head, including crankcase 1 and it is set on crankcase 1
Cylinder 2, the cylinder 2 divides for the first cylinder 2a, the second cylinder 2b, third cylinder 2c, the 1 inside two sides of crankcase point
Not She You fore bearing 105 and rear bearing 104, rotatable crankshaft 101, crankshaft 101 are set on fore bearing 105 and rear bearing 104
Belt pulley 4 outside the connection of outer end, 1 two sides of crankcase are respectively equipped with front cover 102 and rear cover 103, front cover 102 and crankshaft 101
Junction is equipped with the oil sealing 106 of annular, is equipped with respirator 7 at the top of front cover 102, the crankshaft 101 by first connecting rod 107,
Second connecting rod 108, third connecting rod 109 are separately connected the piston in the first cylinder 2a, the second cylinder 2b and third cylinder 2c
Pin 201, piston pin 201 are equipped with piston 205, and the first cylinder 2a, the second cylinder 2b and third cylinder 2c are equipped with cylinder
Lid 206, cylinder head 206 are equipped with air filter 3 and exhaust fitting 11, are connected between exhaust fitting 11 by exhaust pipe 5
Connect, at the top of crankcase 1 be equipped with tank filler sleeve 8, side be equipped with oil ga(u)ge 9, bottom be equipped with drain oil 10, the first of the first cylinder 2a
Exhaust fitting 11a passes through the third with the second exhaust pipe fitting 11b of the second cylinder 2b, third cylinder 2c respectively of exhaust pipe 5
The junction of exhaust fitting 11c connection, the crankshaft 101 and belt pulley 4 is equipped with fixture block 402, from upper on the piston 205
It is successively arranged first gas ring 204, second gas ring 203, third oil ring 202 down, is equipped between the cylinder 2 and cylinder head 206
Valve plate 207 is equipped with valve plate gasket 208 between the valve plate 207 and cylinder 2, gas is equipped between valve plate 207 and cylinder head 206
Cylinder cover sealing gasket 209,1 bottom of crankcase are equipped with fixed plate 6, and the belt pulley 4 is equipped with double belt grooves 401, the breathing
It is connected to inside device 7 and crankcase 1.
In actual work, crank rotation is driven by belt pulley, crankshaft passes through first connecting rod, second connecting rod, third connecting rod point
It does not drive the first cylinder, the second cylinder, the piston in third cylinder to move reciprocatingly, the air pressure in cylinder is made to generate variation, it is empty
Gas enters cylinder by air filter, and due to the diminution of volume of cylinder, compressed air enters air accumulator by exhaust pipe, reaches empty
The purpose of air pressure contracting, respirator is from main regulation crankcase pressure.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., is all contained in the protection of the utility model within novel spirit and principle
Within the scope of.
Claims (9)
1. a kind of three cylinders interlock efficient mini air compressor machine pump head, the cylinder including crankcase and on crankcase, feature
Be: the cylinder is divided into the first cylinder, the second cylinder, third cylinder, and two sides are respectively equipped with front axle inside the crankcase
It holds and rear bearing, rotatable crankshaft, the belt pulley outside the connection of crankshaft outer end, crankcase two is set on fore bearing and rear bearing
Side is respectively equipped with front cover and rear cover, and the junction of front cover and crankshaft is equipped with the oil sealing of annular, and respirator is equipped at the top of front cover, described
Crankshaft be separately connected in the first cylinder, the second cylinder and third cylinder by first connecting rod, second connecting rod, third connecting rod
Piston pin, piston pin be equipped with piston, first cylinder, the second cylinder and third cylinder are equipped with cylinder head, cylinder head
It is equipped with air filter and exhaust fitting, is connected between exhaust fitting by exhaust pipe, is equipped with and refuels at the top of crankcase
Hole, side are equipped with oil ga(u)ge, and bottom is equipped with drain oil.
2. a kind of three cylinder according to claim 1 interlocks efficient mini air compressor machine pump head, it is characterised in that: described first
The first exhaust pipe fitting of cylinder is arranged with the third of the second exhaust pipe fitting of the second cylinder, third cylinder respectively by exhaust pipe
Gas-tpe fitting connection.
3. a kind of three cylinder according to claim 1 interlocks efficient mini air compressor machine pump head, it is characterised in that: the crankshaft
Fixture block is equipped with the junction of belt pulley.
4. a kind of three cylinder according to claim 1 interlocks efficient mini air compressor machine pump head, it is characterised in that: the piston
On be successively arranged first gas ring, second gas ring, third oil ring from top to bottom.
5. a kind of three cylinder according to claim 1 interlocks efficient mini air compressor machine pump head, it is characterised in that: the cylinder
Valve plate is equipped between cylinder head.
6. a kind of three cylinder according to claim 5 interlocks efficient mini air compressor machine pump head, it is characterised in that: the valve plate
It is equipped with valve plate gasket between cylinder, cylinder head gasket is equipped between valve plate and cylinder head.
7. a kind of three cylinder according to claim 1 interlocks efficient mini air compressor machine pump head, it is characterised in that: the crankshaft
Bottom portion is equipped with fixed plate.
8. a kind of three cylinder according to claim 1 interlocks efficient mini air compressor machine pump head, it is characterised in that: the belt
Wheel is equipped with double belt grooves.
9. a kind of three cylinder according to claim 1 interlocks efficient mini air compressor machine pump head, it is characterised in that: the breathing
It is connected to inside device and crankcase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895160.7U CN209041042U (en) | 2018-11-18 | 2018-11-18 | A kind of three cylinders gearing efficient mini air compressor machine pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895160.7U CN209041042U (en) | 2018-11-18 | 2018-11-18 | A kind of three cylinders gearing efficient mini air compressor machine pump head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209041042U true CN209041042U (en) | 2019-06-28 |
Family
ID=67042410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821895160.7U Expired - Fee Related CN209041042U (en) | 2018-11-18 | 2018-11-18 | A kind of three cylinders gearing efficient mini air compressor machine pump head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209041042U (en) |
-
2018
- 2018-11-18 CN CN201821895160.7U patent/CN209041042U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20191118 |